<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <div @click="handleParentClick">
            <!-- 事件修饰符 stop  阻止事件的冒泡的行为-->
            <button @click.stop="handleClick">点击我啊</button>
        </div>
    </div>
    <script src="./vue.js"></script>
    <script>
        let vm = new Vue({
            el: "#app",
            data: {},
            methods: {
                handleParentClick: function () { console.log("click " + "handleParentClick") },
                handleClick: function () { console.log("click " + "handleClick") },
            },
        })
    </script>
</body>

</html>